How to choose
With children's underwear the label decides the purchase, not the price: tracking labels and third-party test reports are usually requested before the first order. Packs by size or by school year cut dead stock and simplify school programmes.
Boys’ Briefs — 3-Piece Pack, Cotton, Custom Print — 3pcs — catalogue reference UT-B3FF3E. Cloth, sizing and packing below come from the sample we already run for this article.
Unitex operates as a supply-chain manager rather than a factory. Based in Xiamen, Fujian Province, we develop the sample in-house, place production with audited partner workshops across the Xiamen–Quanzhou–Jinjiang knitwear corridor, and stay accountable for specification, inspection and shipment dates. We do not run our own production facility.
Fabric and construction
Water is the theme. One brief is navy with fine light horizontal stripes and a heather grey panel at the hip; one is solid turquoise with a small shark at centre front; one is turquoise printed all over with sharks swimming in two tones. The grey marl appears twice, as the hip panel on the striped piece and as the binding at the leg openings of the printed piece, and it is a separate cut part rather than a print effect. Waistbands are self-fabric throughout. At 140–150 GSM the jersey stays opaque behind the turquoise without a lining, and the palette suits spring/summer shelf sets and resort accounts.
UT-B3FF3E — 100% cotton knitted single jersey 140-150GSM
UT-B3FF3E — Knitted Boy’s briefs, boy’s thong boys thong briefs underwear
Construction highlights
UT-B3FF3E — construction highlights
- Wholesale cotton single jersey fabric underwear
- All-day breathable and comfortable in boys briefs underwear
- Customized sweet designs for boy’s thong briefs
- OEKO-TEX Standard 100 certified materials
- Eco-Friendly, breathable, Comfortable, Anti-bacterial
Buyer questions on this style
What fabric does UT-B3FF3E use? 100% cotton knitted single jersey 140-150GSM.
Which sizes are available on UT-B3FF3E? Suggest 86/92-146/152 or as customer’s request.
What is the MOQ for UT-B3FF3E, and can I start smaller? 3,000 pcs per style and colour.
How is UT-B3FF3E packed for retail? 3 PCS per polybag, as per customer’s request.
How long do sampling and bulk take on UT-B3FF3E? Sampling 7–10 days; bulk 45–60 days, FOB Xiamen.
Is the grey marl panel at the leg opening a separate piece of fabric? Yes. The marl is cut as its own part and joined at the leg opening, which is why the shade sits slightly cooler than the turquoise body and why the seam is visible on the inside. It can be replaced with self fabric for a cleaner line and one less operation, or run in any melange grey from light to charcoal. Because melange is a yarn effect, it will never match a flat Pantone exactly.
Can I replace the shark with my own sea-life artwork and keep this layout? Yes, provided the motif is directional so panels can be cut on grain in one orientation. The all-over repeat is laid out as a half-drop with the sharks all facing the same way; if your artwork mixes directions the print still works but the garment loses the sense of movement across the side seam. We set a separate repeat size per size band so the shark does not look oversized on 146/152.
Customisation: the waistband
Two elastic qualities are available: polyester for general use and tighter cost, and nylon for better recovery and a softer hand at a higher price. Width runs from 20 mm on discreet bands up to 60 mm on the widest. On that band the logo can be woven in jacquard, printed, left plain, or set in contrast to the body.
This is one of the decisions a wearer feels most. Nylon keeps its shape through repeated washing and avoids the collapsed-band look; polyester is the usual choice when the programme is price-led. The 60 mm bands are used on high-rise styles or where the waist is meant to read as a design feature; 20–25 mm is common on low-rise boxers.
Export and packing data
UT-B3FF3E — export and packing data
- HTS Code: 6107.11.00 00
- Weight Per Unit: 90 Grams
- Units Per Export Carton: As to required instruction
- Export Carton Dimensions L/W/H: As to required instruction
- Export Carton Weight: No more than 15KGS
- Size range: 86/92–146/152, or as the customer requests
- Retail packing: 3 pcs per polybag, as the customer requests
UT-B3FF3E — already shipping to Eastern Europe, Western Europe, North America, Central/South America, Mid East/Africa, Asia/Australia.
UT-B3FF3E — more Boys’ Underwear styles, and the process and quality route behind this article.
Specifications
| Main Fabric | 100% cotton knitted single jersey 140-150GSM |
|---|---|
| Fabric Type | Knitted |
| Product Type | Boy's briefs, boy's thong boys thong briefs underwear |
| Sizes | Suggest 86/92-146/152 or as customer's request |
| Color | As solid color with placement printing and AOP printing or as custom's request |
| Logo | Customized Logo |
| Package | 3 PCS per polybag, as per customer's request |
| Features | Wholesale cotton single jersey fabric underwear; All-day breathable and comfortable in boys briefs underwear; Customized sweet designs for boy's thong briefs; OEKO-TEX Standard 100 certified materials; Eco-Friendly, breathable, Comfortable, Anti-bacterial |
| Bulk lead time | 45-60 days after pre-production sample approval |
| Sampling | 7-10 days for counter samples; 12-18 days for full custom development |
| Trade term | FOB Xiamen; other Incoterms on request |
| HTS Code | 6107.11.00 |
| Weight Per Unit | 90 Grams |
| Units Per Export Carton | As to required instruction |
| Export Carton Dimensions L/W/H | As to required instruction |
| Export Carton Weight | No more than 15KGS |
| Main Export Markets | Eastern Europe, Western Europe, North America, Central/South America, Mid East/Africa, Asia/Australia |
| MOQ | 2,000 pcs per style and colour |
Unitex Underwear (Xiamen Unitex Trade Co., Ltd.) — OEM/ODM underwear sourcing and supply-chain partner in Xiamen, China; in the trade since 2009, incorporated in 2013. Based in the Xiamen–Quanzhou–Jinjiang knitwear cluster, Fujian Province, south-east China.


















